baber/WOPTO huggingface dataset:
Patent KR-20010079164-A (KR)
Title: Method and apparatus for character cognition for overwriting-study
Inventor: KIM HUN DONG
IPC: G09B5/04
Filed: 2001-06-19
Abstract: PURPOSE: A method for recognizing letters for studying the dictation is provided to help a child study the dictation by generating a pronunciation corresponding to a selected letter when the child moves a sensor pen along the selected letter containing a specific code. CONSTITUTION: The method for recognizing letters for studying the dictation is performed by using an apparatus comprised of a sensor pen for reading the letters, a memory for saving the letter/voice data, a central processing unit, and a voice output device. The method comprises the steps of; producing a count code for detecting an advance route of the sensor pen, and a letter discrimination code; inputting the count code and the letter discrimination code via the sensor pen; sampling the letter data corresponding to the letter discrimination code as well as the voice data corresponding to the letter data from the memory; performing the comparative operation of the input count code and the stroke order of the letters; generating the voice data via the voice output device if the results of the comparative operation are accord with each other.
Patent KR-20030001053-A (KR)
Title: Apparatus and method for providing telecommunication service using character identifiers
Inventor: SHIN DONG HWA
IPC: H04W4/06
Filed: 2001-06-28
Abstract: PURPOSE: A call service method using a character ID and a device therefor are provided to register a user's ID and the user's telephone numbers for incoming in a communication service system, and to interpret an inputted character ID of the other party and carry out a call forwarding service to a communication terminal with the user's telephone number mapping with the corresponding character ID. CONSTITUTION: If a user inputs a character ID of the other party to call and presses a send button(301), the character ID is delivered to a switching part of a communication service system by way of a communication network(302). The switching part reads the character ID from delivered information(303) and delivers the read character ID to a controller. The controller requests an actual telephone number for call forwarding corresponding to a character ID read from a subscriber information database(304). The subscriber information database checks the actual telephone number corresponding to the character ID for delivery to the controller(305). And the controller controls the switching part to carry out call forwarding to the telephone number of the other party(306).
Patent KR-20020003510-A (KR)
Inventor: FARINE PIERRE-ANDRE
IPC: G01S1/00
Filed: 2001-07-02
Abstract: PURPOSE: Method for controlling a navigation device and navigation device implementing the same is provided to realize a navigation device which proves perfectly able to be integrated in a portable object, such as a timepiece, powered by a battery or a rechargeable accumulator. CONSTITUTION: As shown schematically by FIG. 1b, at each level of operating frequency(fck1 to fck5) of the processing unit there is a corresponding current consumption level referenced(Ick1 to Ick5), these current consumption levels obviously decreasing gradually as the operating frequency is reduced in a substantially similar ratio to the ratio of operating frequencies(fck1 to fck5) In contrast to the control method which is typically implemented, the consumption peaks generated during implementation of the method according to the present invention are substantially less significant and thus substantially less harmful to the battery or rechargeable accumulator used. Indeed, the navigation device according to the present invention is no longer periodically activated or deactivated as is typically the case of the known navigation devices, but its operation or more precisely the operating frequency of the processing unit of the navigation device is adjusted and adapted as a function of the conditions of use. This results in considerably less significant constraints for the battery or rechargeable accumulator used to power the device.
Patent KR-20030003934-A (KR)
Title: identification [I.D.] card lottery ticket
Inventor: KIM YOUNG BUM
Filed: 2001-07-04
Abstract: PURPOSE: An Internet lottery ticket by using a resident registration number is provided to make a user conveniently check the winning in the drawing of the lottery ticket by simply inputting the resident registration number one time and to effectively perform advertising by inducing the potential customers to the Internet. CONSTITUTION: The customers are classified depending on a birth year and a gender. The prize, the prize money, and the time remaining until the drawing are displayed. A part to input the resident registration number is displayed. The prize and the prize money are accumulated until a winner is outputted. The customer inputs the resident registration number(s31). A system compares the resident registration number with a lucky number(s32). If the resident registration number is the same as the lucky number, the customer inputs a reception address to send the prize and the prize money(s33). Otherwise, an advertisement of a company supporting the prize and the prize money is displayed(s34).
Patent KR-20030004573-A (KR)
Title: A making method and apparatus for the glass fiber reinforced polyurethane foam included continuous strand mat
Inventor: KIM JONG SIK
IPC: B29B15/12
Filed: 2001-07-05
Abstract: PURPOSE: Provided are a process and an apparatus for producing a fiberglass reinforced polyurethane foam containing a continuous-type strand mat, the polyurethane foam dose not generate shrinkage, cracks, and torsion even at an ultralow temperature and has improved impact-resistance. CONSTITUTION: The process contains the steps of: preparing a crude solution, containing a foaming agent, a reacting catalyst, and additives, by reacting a polyol component and an isocyanate component; increasing the volume of the continuous type strand mat by weakening the adhesive force among ciliary fiberglass; producing the polyurethane foam by adding the continuous type strand mat to the crude solution. And the apparatus contains a conveyer for transferring the continuous type strand mat, a sprayer for supplying the crude solution to the continuous type strand mat, and a volume increasing device.
Patent KR-20030005643-A (KR)
Title: Key input signal sensing circuit in mobile phone
Inventor: JUNG SEUNG GU
IPC: H04M1/23
Filed: 2001-07-09
Abstract: PURPOSE: A circuit for sensing a key input signal of a mobile communication terminal is provided to improve the efficiency of the key number recognizable with the equal signal line and ports of a CPU by using a three-dimensional matrix structure, thereby reducing signal lines and ports of electric appliances including the mobile communication terminal. CONSTITUTION: In a circuit for sensing a key input signal of a mobile communication terminal, two-dimensional matrices are made of a plurality of signal lines(1-8) and three-dimensional matrices are made of the rest signal line(9) by using X, Y, Z. The level of each pulled up signal is converted by switches(SW31-SW62) and the corresponding key signal is sensed by discriminating the converted signals.
Patent KR-20030006785-A (KR)
Title: The pleats tube of a pleats band modificated by the air
Inventor: JANG IK CHUN
IPC: A61F5/34
Filed: 2001-07-16
Abstract: PURPOSE: Provided is a wrinkle pipe of a wrinkle band transformed by air which is extended by injecting air to expand the band for extending gaps between the lumbars so that it helps to cure or protect disk. CONSTITUTION: The wrinkle pipe of the wrinkle band transformed by air is characterized by comprising the parts of: an internal space which adheres outer circumference of a duplicated adhesion sheet(1) to form an adhesion line(12) and secure the internal space; a connection pipe(9) which is formed in an intersection direction with the adhesion line and connected to the internal space; and an adhesion band(5) which is connected to an elastic line(6) and adhered to the internal space by adhesive side.
Patent KR-20030009729-A (KR)
Title: Cyclohexyl Silyl or Phenyl Silyl Substituted Poly(phenylenevinylene) derivative, Electroluminescence Device Using Said Material and Producing Method thereof
Inventor: AHN TAEK
IPC: C08G61/02
Filed: 2001-07-23
Abstract: PURPOSE: Provided are a poly(p-phenylenevinylene) derivative containing a cyclohexyl- or phenyl-substituted silyl group as a side chain, which is excellent in thermal property and luminescent efficiency and used as a material of an electroluminescent element, and the electroluminescent element containing the derivative. CONSTITUTION: The poly(p-phenylenevinylene) derivative represented by the formula I is produced by polymerizing a monomer represented by the formula II. And the electroluminescent element contains a polymer luminescent layer formed by the derivative represented by the formula I. In the formula, R is a cyclohexyl- or phenyl substituted silyl group, m is an integer of 1-4, and A is a halogen atom, wherein the silyl contains C1-C20 linear or branched alkyl.
Patent KR-20020014780-A (KR)
Inventor: SON YEONG GYU
IPC: H04B7/04
Filed: 2001-08-18
Abstract: PURPOSE: An antenna apparatus of a mobile communication system is provided to be adoptive to a system having a broadband transmission and reception frequency range such as an IMT2000 system without increasing the number of antennas by having an antenna structure and an arrangement structure of a transmission and reception separating method. CONSTITUTION: Transmission antenna units(201) of triangular antennas(321,323) of the first sector are respectively connected to transmission ports of pre-processors(301,303). Reception ports of the pre-processors(301,303) are respectively connected to the reception antenna units(203) of the triangular antennas(331,329) of the third sector. The transmission antenna units(201) of the triangular antennas(325,327) of the second sector are respectively connected to the transmitting units of the pre-processors(309,311). The reception antenna units(203) of the triangular antennas(321,323) of the first sector are respectively connected to the reception ports of the pre-processors(309,311). The reception antenna units(203) of the triangular antennas(325, 327) of the second sector are respectively connected to the reception ports of the pre-processors(307,309) of the third sector, so as to receive a signal from a direction vector(D3) and provides it to the receiving ports of the pre-processors(307,309). The transmission antenna units(201) of the triangular antennas(325,327) of the second sector transmits a signal inputted from the transmission ports of the pre-processors(307,309) of the third sector to the second sector direction. The triangular antennas(329,331) of the third sector are respectively connected to the reception ports of the pre-processors(301,303) of the first sector, so as to provide a signal received from the direction vector D1 to the reception ports of the pre-processors(301,303).
Patent KR-20030016827-A (KR)
Title: Front air dam for a vehicles
Inventor: CHO CHEONG YONG
IPC: F01P11/00
Filed: 2001-08-22
Abstract: PURPOSE: A front air dam of a vehicle is provided to improve durability of the air dam by assembling a reinforcing member or modifying the structure, and to enhance performance by increasing cooling efficiency of a radiator with guiding air flow smoothly during traveling. CONSTITUTION: A front air dam for a vehicle is composed of an air dam(100) having an air dam panel(110) inclined in the lower part of a radiator inside a hood of the vehicle, and plural support ends(120) protruded in the upper part of the air dam panel with assembling holes; a reinforcing member(200) bent and placed in the air dam panel and support ends and riveted on the air dam panel; and an assembling unit(300) combined with the lower part of a cross member placed in the lower part of the radiator with penetrating assembling holes of support ends and the reinforcing member. Durability of the air dam is increased with modifying the structure, and cooling efficiency is improved with guiding flow of air during traveling.
Patent KR-20030018281-A (KR)
Title: Soft-decoding quality estimation by using flipping number of hard-decision values of information symbols during iterative decoding process
Inventor: OH MIN SEOK
IPC: H04L1/22
Filed: 2001-08-27
Abstract: PURPOSE: A method of displaying decoding abilities of soft value in a repeat decoder is provided to be capable of indicating a decoding result of a receive side more variously using a symbol conversion value and of predicting the decoding result. CONSTITUTION: Reference values for converting and testing hard decision values obtained in the first repetition decoding period are stored into a Dr, and a variable(F) for a total symbol-flipping value is reset to 0(30). The hard decision values are compared with values obtained by hard decision in a previous stage, a flipping amount is obtained via a current decoding stage, and is added to the variable(F), and a flipping number of reset data(40) is calculated and updated. An average variation amount is used as a reference indicating a decoding result of an average variation amount changed in each repetition decoding period, during a maximum repetition number value(imax)(70). A soft level decoding result value becomes a fixed amount using an average variation amount obtained in a decoding stage(60).
Patent KR-20020018058-A (KR)
Title: Semiconductor device
Inventor: KIMURA NAOTO
IPC: H01L25/07
Filed: 2001-08-28
Abstract: PURPOSE: A semiconductor device is provided in which a difference in coefficient of thermal expansion between a board and chip is absorbed. CONSTITUTION: A semiconductor device having a substrate on which a plurality of semiconductor chips are stacked, comprises a first semiconductor chip mounted on the substrate, a plurality of second semiconductor chips size of which are larger than that of the first semiconductor chip and stacked on the first semiconductor chip with a size-increasing order, a bonding pad formed on the semiconductor chip, a circuit pattern formed on the substrate, a bonding wire for connecting the bonding pad formed on the semiconductor chip and the circuit pattern formed on the substrate, a through hole, formed on the substrate, through which the bonding wire is to be inserted, and further wherein the bonding wire is wired so as to be substantially perpendicularly to a surface of the semiconductor chip.
Patent KR-20020074049-A (KR)
Title: Motion simulation pad
Inventor: CHOI MIN YEONG
IPC: A63F13/00
Filed: 2001-08-29
Abstract: PURPOSE: A motion simulation pad is provided to be suitably used for a cheap and small home simulator capable of creating dynamic motion corresponding to diversified simulation games, and to improve the convenience of control and its durability. CONSTITUTION: The motion simulation pad comprises a lower plate(200); an upper plate(300) installed over the lower plate with being spaced apart from the lower plate by interposing a support universal joint(310); a rotating plate(400) rotatably installed to the top of the upper plate; and two driving devices for transmitting a driving force to two points of the upper plate in order to seesaw the upper plate about the support universal joint.
Patent KR-20020018633-A (KR)
Inventor: KURAMOTO MASARU
IPC: H01S5/343
Filed: 2001-09-01
Abstract: PURPOSE: To reduce the threshold current density of a semiconductor laser using a gallium nitride-based semiconductor material. CONSTITUTION: The semiconductor laser has a structure in which a gallium nitride-based semiconductor layer containing an n-type clad layer 22 and a multiple quantum well layer 24 containing an InxAlyGa1-x-yN (0<x<1, 0 <= y <= 0.2) light emitting layer is laminated upon a low-dislocation n-type GaN substrate 21. The threshold mode gain per one quantum well of the quantum well layer 24 is adjusted to <= 12 cm-1 and the standard deviation of the microscopic fluctuation of the band gap energy of the light emitting layer is controlled to 75-200 meV.
Patent KR-20030021429-A (KR)
Inventor: SONG GI HWAN
IPC: H03K5/151
Filed: 2001-09-06
Abstract: PURPOSE: A phase splitter circuit is provided to have a strong property against process, voltage and temperature variations, and to satisfy a delay matching of each component and the same transient time between output signals at the same time. CONSTITUTION: A phase splitter circuit comprises an input node(N10), the first signal generation(101,102), and the second signal generator(103,104,105). The first signal generator(101,102) is connected to the input node, and generates the first signal(clk) in response to an input signal(rclk) applied to the input node. The second signal generator(103,104,105) is connected to the input node, and generates the second signal(clkb), having a different phase from the first signal, in response to the input signal. The first signal generator comprises means for adjusting a transient time of the second signal so as to have the same transient time as that of the second signal.
Patent KR-20030027172-A (KR)
Title: Syber booth system for a professional group and method thereof
Inventor: LEE BYEONG UK
Filed: 2001-09-14
Abstract: PURPOSE: A cyber booth system for a specialist and a method thereof are provided to supply product and event related information to a specialist through a cyber booth, chase a routine of the specialist on a cyber space, execute a statistics process of participation information and booth visit information with respect to booth contents of the specialist, and manage businessman information, booth information, member information, a group identification, statistics data, and routine. CONSTITUTION: A plurality of cyber booths(115) supply product information, sales promotion information, event information, and community space for the specialist. An exhibition guidance unit(110) supplies a plurality of cyber exhibition halls having different entry paths to the cyber booths(115) to a specialist, receives selection information from the specialist, and guides the specialist to a wanted cyber booth(115) through one cyber exhibition hall. A path chasing unit(120) receives member identification from an information input unit(105), receives entry path information of a member from the exhibition guidance unit(110) to a cyber booth(115), and chases a plurality of routines on a cyber space of the member. A statistics processing unit(125) receives participation information and visit information of the member, receives routine information from the path chasing unit(120), and executes a statistics process. A DB managing unit(130) manages a data input/output of a booth DB for storing businessman information and information being supplied in the cyber booth(115), member information DB, a group DB for storing a member group, and a CRM(Customer Relationship Management) DB for storing statistics data.
Patent KR-20020022014-A (KR)
Inventor: KAJITANI MASAO
IPC: H01L21/205
Filed: 2001-09-17
Abstract: PURPOSE: To provide an evacuation valve capable of preventing a turbulent flow of gas in a vacuum chamber by increasing valve opening stepwise. CONSTITUTION: This evacuation valve has a valve seat 7 positioned in a passage for connecting a chamber port 5 and a pump port 6, a valve element 9 for opening and closing the passage, a piston 12 connected to the valve element 9 via a shaft 10 and a pressure chamber 4a for supplying a pressure fluid, and continuously forms a valve driving part for opening and closing the valve element 9 by reciprocating motion of the piston 12 by the fluid pressure, elastic members 22 and 23 for energizing the shaft 10 in the direction for closing the valve element 9, an operation port 28 for introducing the pressure fluid to the pressure chamber 4a and plural taper surfaces 9a and 9b for diametrally contracting in the direction for closing the valve element in an outer peripheral part of the valve element 9.
Patent KR-20020022586-A (KR)
Inventor: FUKUOKA KAZUO
IPC: G11B7/1275
Filed: 2001-09-18
Abstract: PURPOSE: To provide a semiconductor laser device with a semiconductor laser element for light pickup having an excellent 3-beam return light countermeasure, having large mass productivity and using a 3 beam method having high accuracy, and its manufacturing method. CONSTITUTION: In the semiconductor laser device containing one ore more of LD chips 101 used for light pickup using the 3 beam method and mounting the LD chips on a metallic stem 108 through a sub-mount 102, the side face of the sub-mount just under the laser-beam outgoing side faces of the LD chips is arranged while being inclined (a slope 111) so as to form an angle θ from 3° to 30° to the laser-beam outgoing side face. The sub-mounts used in this case are mass-produced by cutting sub-mount substrates by dicing. When 3-beam return light is returned to the sub-mount side, reflected light is reflected so as not to be mixed with an optical system on the sub-mount side face, on which the LD chips are loaded, and the possibility of the causing of a tracking error is reduced remarkably.
Patent KR-20010099404-A (KR)
Title: 열전소자를 이용한 냉,난방 방법 및 장치
Inventor: CHO GYEONG SU
IPC: F25B21/00
Filed: 2001-09-25
Abstract: 본 발명은 보일러나 에어컨 대신 전류 흐름 방향에 따라 흡열과 방열작용을 하는 열전소자를 이용한 실내 냉,난방방법 및 장치에 관한 것으로, 그 목적은 냉방과 난방시 소비전력과 소음을 최소화하면서 동일한 장치로서 냉방과 난방을 겸용하게 함으로서 설치면적을 최소화하여 공간 활용을 최대화하고 실내공기는 자연 대류작용에 의해 냉방 또는 난방을 실시하게 하여 쾌적한 실내환경을 제공하는데 있다. 
     열전소자는 전류 흐름의 방향에 따라 한 쪽 면에서는 열을 흡수하는 작용을 다른 쪽 면에서는 방열작용을 하게 되고 전류의 흐름을 그 반대로 하면 즉, 극 전환(+,-)을 하면 흡열과 방열작용이 반대가 되는 소자이기 때문에 전류의 흐름을 제어하면 냉방은 물론 난방도 동일한 장치로서 제공하게 되는 것이다. 
     냉방인 경우 열전소자의 흡열작용면에서 발생되는 냉수를 순환펌프로 실내의 바닥에 설치된 바닥 판의 배관을 통하여 공급하여 바닥 판을 냉각시키고 실내 공기는 냉각된 바닥 판을 통하여 자연대류작용으로 열 교환이 이루어져 냉방된다. 이 때 실내를 냉방시키면서 실내에서 흡수된 열은 열전소자의 발열 반응 면으로 흡수시켜 열 교환기를 통하여 외부로 방열한다. 
     난방을 할 경우에는 같은 장치로 열전소자의 전류흐름을 전환하는 조작만으로 가능함으로 냉방 또는 난방을 필요에 따라 간편하게 실시하는 것이다. 
     특히 본 발명의 열전소자를 이용한 냉,난방방법 및 장치는 소비전력과 소음을 최소화함은 물론 장시간 사용에 의한 실내 공기의 산소 부족 및 세균에 의한 감염을 완전히 제거하여 쾌적한 실내환경을 제공하게 한다.
Patent KR-20030031217-A (KR)
Title: Method for control automatically inner lamp of vehicle
Inventor: SUK JIN TAE
IPC: B60Q3/02
Filed: 2001-10-12
Abstract: PURPOSE: An automatic control method for an interior lighting is provided to set a reference value of luminosity by drivers using a control knob, to decide consecutively signals detecting the luminosity of surroundings by an illumination sensor, and to adjust the luminosity to the reference value by drivers' setting compared with an illumination setting value. CONSTITUTION: An interior lighting automatically controlling method includes a step of deciding if power is fed to the interior lighting. A reference control duty is set as drivers adjust the optimum luminosity of the interior lighting by operating a control knob. An illumination sensor detects the luminosity of surroundings around the interior lighting. A compensation control duty is settled to compare a detected value of the illumination sensor with a reference illumination value of the reference control duty. A current signal lighten the lighting luminosity up to the reference illumination value on the compensation control duty is transmitted when the detected illumination value of the illumination sensor is smaller than the reference illumination value. On the contrary, the current signal darken the lighting luminosity down to the reference illumination value on the compensation control duty is delivered when the detected illumination value of the illumination sensor is bigger than the reference illumination value.